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CompTIA JK0-023 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Network Operations | 20% | - Network documentation and monitoring - Change, configuration and lifecycle management |
| Troubleshooting | 24% | - Network troubleshooting methodology - Using tools to diagnose connectivity issues |
| Network Architecture | 22% | - OSI model and network standards - Network topology and architecture basics |
| Industry Standards, Practices and Network Theory | 16% | - Fundamental network theory and standards - Best practices in networking environments |
| Network Security | 18% | - Securing wired and wireless networks - Security concepts and threat mitigation |
CompTIA Network+ certification Sample Questions:
Teachers and students at a school currently share the same bandwidth. The Internet performance for the teachers in the classroom is becoming extremely slow. Which of the following is the BEST method to mitigate the issue?
- A. Load balancing
- B. Caching engines
- C. Increased uptime
- D. Traffic shaping
Correct Answer: D 🗳️
Which of the following is an example of two-factor authentication?
- A. A username, password, and key fob number
- B. A username and password
- C. A username and PIN
- D. A username, password, finger print scan, and smart card
Correct Answer: A 🗳️
Which of the following protocols is used by the ping command?
- A. ARP
- B. TFTP
- C. SMTP
- D. ICMP
Correct Answer: D 🗳️
Which of the following is MOST commonly used with a fiber-optic network backbone?
- A. 100BaseFX
- B. 100BaseT
- C. 100BaseTX
- D. 1000BaseCX
Correct Answer: A 🗳️
A technician is looking to secure an entire network by blocking all non-essential ports. Which of the following devices would BEST provide this functionality?
- A. IDS
- B. Firewall
- C. IPS
- D. Honeynet
Correct Answer: B 🗳️
